Discussion :: Physics
- The width of depletion layer of a P-N junction
|
A.
Decreases with light doping |
|
B.
Increases with heavy doping |
|
C.
Is independent of applied voltage |
|
D.
Is increased under reverse bias |
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Answer : Option D
Explanation :
The total width of the depletion region is a function of applied reverse-bias and impurity concentration. Forward bias decreases the depletion region width whilst reverse bias increases it.
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